CN212938025U

CN212938025U - Mask for preventing glasses from fogging

Info

Publication number: CN212938025U
Application number: CN202020604704.0U
Authority: CN
Inventors: 罗一
Original assignee: Hangzhou Yifei Information Technology Co ltd
Current assignee: Hangzhou Yifei Information Technology Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-04-13
Anticipated expiration: 2030-04-21

Abstract

The utility model provides a mask for preventing glasses from fogging, which relates to the technical field of medical protective articles, and comprises two mask bodies, wherein the two mask bodies are sewn, a thin iron sheet is embedded at the top end of the seam of the two mask bodies, the thickness of the thin iron sheet is 2MM, the width of the thin iron sheet is 5MM, the length of the thin iron sheet accounts for one third of the length of the mask body, second hanging ropes are fixed at the two ends of the thin iron sheet, the surface of each second hanging rope is made of cotton spinning thread, elastic rubber is embedded in the cotton spinning thread, the second hanging ropes are embedded in the mask body and are in sliding connection with the mask body, the utility model adopts the design that two pairs of hanging ropes are arranged inside and outside the mask body, the mask and the nose wing are kept to be jointed for a long time, the thin iron sheet cannot be deformed due to the pulling of the mask, a gap is generated between the upper end of the mask and the nose bridge, a sponge strip is adopted at the inner side of the thin iron sheet, and, on the other hand, the sponge strips are embedded with water absorption particles which can absorb water vapor in the exhaled hot air.

Description

Mask for preventing glasses from fogging

Technical Field

The utility model relates to a medical treatment protective articles technical field especially relates to a prevent gauze mask of glasses fogging.

Background

The medical mask mainly aims to protect the respiratory system of a human body from being invaded by external pathogenic bacteria and isolate biological particles, and the mask generally called as N95 can filter more than 95% of non-oily particles and is a common grade of the medical mask. The commercially available N95 mask is made of multiple layers of polypropylene, polyethylene terephthalate or a combination thereof, and adsorbs germs by means of electrostatic effect, so that the effect of filtering germs and droplets in air is achieved, hot air exhaled from the mouth in winter can rise to the surface of the lens along a gap between the mask and the bridge of the nose of a user wearing glasses, a layer of mist is condensed on the surface of the lens, and the normal visual field of the user is affected.

Chinese patent No. CN201420424401.5 discloses a mask capable of preventing glasses from fogging, which comprises a mask body and an elastic band connected with the mask body, wherein the mask body is a three-dimensional mask body matched with the face of a wearer, the upper part of one side of the mask body is provided with an elastic nose clamping piece matched with the nose of the wearer, and the upper part of the other side of the mask body is provided with a thin film piece. Elasticity nose clamping piece include with the laminating portion of gauze mask body laminating, with the contact site of the contact of wearer's nose and with the supporting part that laminating portion and contact site all are connected, the supporting part perpendicular to laminating portion. The film sheet is a biaxially oriented polypropylene film sheet. The mask body comprises a filtering cotton layer, a fiber cloth layer attached to one side of the filtering cotton layer and a non-woven cloth layer attached to the other side of the filtering layer. This kind of structure can prevent effectively that the steam of exhalation from condensing on glasses to stop glasses and haze the gap is kept away from the V-arrangement breach has still been seted up to one side in hole, sets up the V-arrangement breach and makes things convenient for to adorn the adjustment sheet on the elastic webbing through dedicated machine man-hour in production, and during the installation, the elastic webbing is struggled and the adjustment sheet is cliied with equipment to the elastic webbing, aligns the elastic webbing then to pushing down with two V-arrangement breachs of adjustment sheet, and the adjustment sheet just is easily installed on the elastic webbing, and this has reduced the technology degree of difficulty of equipment processing and has promoted machining efficiency simultaneously.

However, the above patent still has a problem when using, and under the prior art, in order to prevent the lens fog, mostly inlay a thin iron wire in the upper end of gauze mask, knead the curved iron wire during the use for gauze mask upper end and bridge of the nose laminating. When the mask is worn, the mask is difficult to avoid, the upper end of the mask can be separated from the bridge of the nose, a large gap is generated, the lens still has the fogging phenomenon, a wearer has to often pinch the iron wire, and more inconvenience is brought to daily life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mask for preventing glasses from fogging.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a prevent gauze mask of glasses fogging, includes two gauze mask bodies, and two gauze mask bodies sew up and make, two thin iron sheet has been inlayed on the top of gauze mask body seam crossing, and thin iron sheet thickness 2MM, width 5MM, and length account for the third of gauze mask body length, the both ends of thin iron sheet all are fixed with the second and hang the rope, and the second hangs the rope surface and adopts cotton spinning to make, and cotton spinning is inside to inlay elastic rubber, and the second hangs the rope and inlay in the gauze mask originally internally, and the second hangs rope and gauze mask body sliding connection.

Preferably, the gauze mask body is including being located the spunbonded nonwoven fabric of outside, the meltblown nonwoven fabric and the moisture absorption layer of the innermost side of middle part, and the moisture absorption layer adopts cotton yarn to make, and has inlayed the moisture absorption granule in the cotton yarn, and the inboard cotton flannel that bonds of moisture absorption layer.

Preferably, the outside of gauze mask body is equipped with a pair of first string rope, the junction of first string rope and gauze mask body is equipped with the connecting band, and the connecting band is sewed up in the surface of spunbonded nonwoven, and the connecting band width is 8 MM.

Preferably, the inner side of the thin iron sheet is provided with a sponge strip, the sponge strip is bonded on the inner side of the moisture absorption layer, the sponge strip is embedded with high-molecular water-absorbent resin particles, and the particle size of the particles is 1-2 MM.

Preferably, the outside of gauze mask body is equipped with the breather valve, and the breather valve inlays in the surface of gauze mask body, and the breather valve runs through simultaneously and glues spinning non-woven fabrics, melt-blown non-woven fabrics and moisture absorption layer.

Preferably, the breather valve is embedded to have filtering membrane, and filtering membrane's middle part bonds in the breather valve inner wall, filtering membrane's inboard is equipped with plant fragrance package, and plant fragrance package adopts ventilative cotton yarn to make, and ventilative cotton yarn adopts plant fragrance to soak.

Advantageous effects

1. The utility model discloses in, adopt two pairs to hang one interior outer design of rope, keep laminating for a long time gauze mask and nosewing department, can not be because of dragging of gauze mask, lead to the thin iron sheet to produce deformation, gauze mask upper end and nose bridge department produce the gap, gauze mask and facial laminating can be guaranteed to the first rope of hanging in the gauze mask outside, and the inboard second of gauze mask is hung rope and is fixed with thin iron sheet both ends, hang and produce stress behind the ear, guarantee that the thin iron sheet after bending is difficult for kick-backing, make gauze mask and nosewing hug closely, can not be in dragging, gauze mask upper end and nosewing part break away from, produce great gap, cause in the mouth to exhale and get into the glasses mirror surface from the gap, make the lens produce fog, the condition that influences the person of wearing the field of vision takes place.

2. The utility model discloses in, adopt the sponge strip in the thin iron sheet inboard, the sponge strip guarantees that gauze mask upper end and nosewing laminate more, has inlayed the granule that absorbs water in the on the other hand sponge strip, and the granule that absorbs water can absorb the vapor in the exhaling steam, combines two pairs to hang the rope, avoids the glasses lens of the person of wearing to produce fog, when exhaling in the mouth and rising, can be by the granule absorption vapor that absorbs water, ensures that the person of wearing's glasses can not blurred by steam.

3. The utility model discloses in, adopt the design of breather valve, can assist breathing, can carry out deodorization in the gauze mask again, and can prevent that the germ from getting into the respiratory track from the breather valve, the breather valve runs through the gauze mask body, the breather valve is opened when the person of wearing exhales, the breather valve is closed when breathing in, both protect the person of wearing, it is smooth and easy also to guarantee that the person of wearing exhales, and inside plant fragrance package that has inlayed of breather valve, can be to carrying out deodorant processing in the gauze mask, prevent to wear for a long time, produce the peculiar smell in the gauze mask, the use of the person of wearing of maintenance is experienced.

Drawings

Fig. 1 is a schematic perspective view of a mask for preventing glasses from fogging according to the present invention;

fig. 2 is a rear view of the mask for preventing glasses from fogging according to the present invention;

fig. 3 is a front view of the connection mode of the thin iron sheet and the second hanging rope in the mask for preventing the glasses from fogging according to the present invention;

fig. 4 is a front view of a breather valve in a mask for preventing glasses from fogging according to the present invention;

fig. 5 is a cross-sectional view of a mask body in a mask for preventing glasses from fogging according to the present invention.

Illustration of the drawings:

1. a mask body; 11. spun-bonded nonwoven fabric; 12. melt-blown nonwoven fabrics; 13. a moisture-absorbing layer; 2. a first hanging rope; 3. a second hanging rope; 4. a connecting belt; 5. a breather valve; 6. a filter membrane; 7. a plant fragrance bag; 8. a sponge strip; 9. a thin iron sheet.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-5, a mask for preventing glasses from fogging, comprising two mask bodies 1, wherein the two mask bodies 1 are sewn, a pair of first hanging ropes 2 are arranged on the outer side of the mask body 1, a connecting band 4 is arranged at the joint of the first hanging ropes 2 and the mask body 1, the connecting band 4 is sewn on the surface of spunbonded nonwoven fabric 11, the width of the connecting band 4 is 8MM, the hanging ropes are prevented from being separated from the surface of the mask during pulling, the tensile strength of the mask is enhanced, the mask body 1 comprises spunbonded nonwoven fabric 11 positioned on the outermost side, meltblown nonwoven fabric 12 positioned on the middle part and a moisture absorption layer 13 positioned on the innermost side, the moisture absorption layer 13 is made of cotton yarn, moisture absorption particles are embedded in the cotton yarn, flannelette is adhered to the inner side of the moisture absorption layer 13, the face of a wearer can be prevented from being abraded on the inner side of the mask, a thin iron sheet 9 is embedded at the top end of the joint of the two mask, width 5MM, length accounts for the third of 1 length of gauze mask body, the inboard of thin iron sheet 9 is equipped with sponge strip 8, and sponge strip 8 bonds in moisture absorption layer 13 inboardly, the gap of gauze mask and the person's of wearing nose wing department can effectively be filled to sponge strip 8, prevent to produce the gap because of dragging to cause gauze mask and nose wing department, influence the laminating degree of gauze mask and nose wing, and sponge strip 8 is inside to be inlayed polymer water-absorbent resin granule, and the particle diameter of granule is 1-2MM, can effectively absorb the vapor in the person's of wearing exhalation steam, prevent the fuzzy glasses lens of steam that rises.

The two ends of the thin iron sheet 9 are both fixed with a second hanging rope 3, the surface of the second hanging rope 3 is made of cotton yarn, elastic rubber is embedded in the cotton yarn to enhance the elasticity of the hanging rope and ensure that the mask is more attached to the face, the second hanging rope 3 is embedded in the mask body 1, the second hanging rope 3 is in sliding connection with the mask body 1, the mask is concealed, the beauty of the mask is improved, the second hanging rope 3 positioned on the inner side of the mask is prevented from influencing the wearing experience, a breather valve 5 is arranged on the outer side of the mask body 1, the breather valve 5 is embedded in the surface of the mask body 1, the breather valve 5 simultaneously penetrates through a spunbonded non-woven fabric 11, a melt-blown non-woven fabric 12 and a moisture absorption layer 13, a filter membrane 6 is embedded in the breather valve 5, the middle of the filter membrane 6 is bonded on the inner wall of the breather valve 5, the filter membrane 6 tightly covers a through hole on the back of the breather valve 5, when a wearer, when breathing in, breather valve 5 closes, and 6 inboard of filter membrane is equipped with plant fragrance package 7, and plant fragrance package 7 adopts ventilative cotton yarn to make, and ventilative cotton yarn adopts plant fragrance to soak, can effectively prevent to wear for a long time, produces the peculiar smell in the gauze mask, maintains the use of wearing person and experiences.

The utility model discloses a theory of operation: when the mask is used, the mask body 1 can be covered at the mouth and nose, the inner and outer first hanging ropes 2 and the second hanging ropes 3 are hung behind the ears, the first hanging rope 2 at the outer side of the mask can ensure the attachment of the mask and the face, the second hanging rope 3 at the inner side of the mask and the two ends of the thin iron sheet 9 are fixed, stress is generated after the second hanging rope is hung behind the ears, the thin iron sheet 9 after being bent is ensured not to rebound easily, the mask and the nose wing are attached tightly, the upper end of the mask and the nose wing are not separated during pulling, a larger gap is generated, breath in the mouth enters the glasses surface from the gap, the lens generates fog, the visual field of a wearer is influenced, the sponge strip 8 is arranged on the inner side of the thin iron sheet 9, the sponge strip 8 can ensure that the upper end of the mask and the nose wing are more attached, on the other hand, water absorption particles are embedded in the sponge strip 8, the water absorption particles can absorb the vapor in the breath, and two pairs of hanging ropes are, avoid the person of wearing's glasses lens to produce fog, when exhaling in the mouth and rising, can be absorbed steam by the granule that absorbs water, ensure that the person of wearing's glasses can not be blurred by steam, and 1 surface of gauze mask body is equipped with breather valve 5, breather valve 5 runs through gauze mask body 1, breather valve 5 opens when the person of wearing exhales, breather valve 5 closes when breathing in, both protected the person of wearing, it is smooth and easy also to guarantee that the person of wearing exhales, and breather valve 5 is inside to be inlayed plant fragrance package 7, can be to carrying out deodorant processing in the gauze mask, prevent to wear for a long time, produce the peculiar smell in the gauze mask, the use of the person of wearing of maintenance is experienced.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent gauze mask of glasses fog, includes two gauze mask bodies (1), and sews up two gauze mask bodies (1) and make its characterized in that: two gauze mask body (1) seam crossing's top has inlayed thin iron sheet (9), and thin iron sheet (9) thickness 2MM, width 5MM, and length account for the third of gauze mask body (1) length, the both ends of thin iron sheet (9) all are fixed with the second and hang rope (3), and the second hangs rope (3) surface and adopts cotton spinning thread to make, and the inside elastic rubber that has inlayed of cotton spinning thread, and the second hangs rope (3) and inlays in gauze mask body (1), and the second hangs rope (3) and gauze mask body (1) sliding connection.

2. The mask according to claim 1, wherein the mask comprises: the mask body (1) comprises a spunbonded non-woven fabric (11) located on the outermost side, a melt-blown non-woven fabric (12) located in the middle and a moisture absorption layer (13) located on the innermost side, the moisture absorption layer (13) is made of cotton yarn, moisture absorption particles are embedded in the cotton yarn, and flannelette is bonded on the inner side of the moisture absorption layer (13).

3. The mask according to claim 1, wherein the mask comprises: the outside of gauze mask body (1) is equipped with a pair of first string rope (2), the junction of first string rope (2) and gauze mask body (1) is equipped with connecting band (4), and connecting band (4) sews up in the surface of spunbonded nonwoven (11), and connecting band (4) width is 8 MM.

4. The mask according to claim 1, wherein the mask comprises: the sponge strip (8) is arranged on the inner side of the thin iron sheet (9), the sponge strip (8) is bonded on the inner side of the moisture absorption layer (13), the sponge strip (8) is embedded with high-molecular water-absorbent resin particles, and the particle size of the particles is 1-2 MM.

5. The mask according to claim 1, wherein the mask comprises: the outside of gauze mask body (1) is equipped with breather valve (5), and breather valve (5) inlay in the surface of gauze mask body (1), and breather valve (5) run through simultaneously and glue spun-bonded non-woven fabrics (11), melt blown non-woven fabrics (12) and moisture absorption layer (13).

6. The mask according to claim 5, wherein the mask comprises: breather valve (5) are embedded to have filtering diaphragm (6), and the middle part of filtering diaphragm (6) bonds in breather valve (5) inner wall, the inboard of filtering diaphragm (6) is equipped with plant fragrance package (7), and plant fragrance package (7) adopt ventilative cotton yarn to make, and ventilative cotton yarn adopts plant fragrance to soak.